CN101060534A - A P2P network application system and network side system - Google Patents
A P2P network application system and network side system Download PDFInfo
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Abstract
The disclosed P2P network application system comprises: an operation system, a P2P management system for running as P2P mechanism, and some P2P nodes forming a media layer, wherein the operation system interacts with the P2P management system by TCP/IP top application protocol, and the P2P management system interacts with the media layer by wireless connection transmission layer protocol. This invention can adaptive develop the network scale, reduces cost and maintenance, and has well security and reliability.
Description
Technical field
The present invention relates to a kind of system and network side system of supporting the runing of multiple business model and different application, manageable P2P network application.
Background technology
So-called P2P (Peer to Peer, the partner is to the partner) technology is a kind of reciprocity internet technique, the status of each node all is reciprocity in the P2P network, be server be again client, each node is also providing service for other node in the service that other node of enjoyment provides.
Because the P2P technology has made full use of the computing capability of each node, thereby there is great advantage in it at aspects such as autgmentability, construction costs.In recent years, various internet, applications development based on the P2P technology such as file-sharing, Streaming Media are swift and violent, the P2P downloading flow has occupied more than 70% of Global Internet total data flow, the P2P technology has become the important media delivery technology of broadband internet, has also occurred many P2P Video Applications websites of realizing based on the P2P technology on the internet.
But the only reliable member's charge of business model that P2P uses on the Internet at present, advertising expense or strive for several modes of risk investment by the accumulation flow lack ripe lasting profit model; Lack effective management means at aspects such as user management, content safeties, and infinitely occupy bandwidth, cause the inter-network flow to spread unchecked because P2P uses, bandwidth consumption and the serious imbalance of income, thereby in the industry cycle cause very big dispute and once suffering containing of operator.
Comparatively speaking, traditional telecommunication service framework (C/S framework) faces when extensive service is provided that construction cost is high, the difficult problem of autgmentability difference though have and can run manageable characteristic, is difficult to adapt to paroxysmal traffic growth.How to introduce the P2P technology at field of telecommunications, when utilizing the characteristics that but its scale self adaptation increases, construction cost is cheap, but solve it and can run the defective that management aspect exists, therefore safe, reliable, the stable focus that manageable P2P application solution becomes industry research of runing is provided, needs a kind ofly safe, reliable, stable to run, manageable P2P application solution.
Summary of the invention
Technical problem to be solved by this invention provides a kind of system and network side system of P2P network application, but the network size self adaptation increases, construction cost is cheap, can run, the manageable while, safe, reliable, stable service is provided.
In order to solve the problems of the technologies described above, the invention provides a kind of system of P2P network application, be used to provide the operation layer system of operation aspect function and be used to provide the P2P management level system of the required management support function of P2P mechanism operation and Media layer system that the P2P node constitutes the P2P peer-to-peer network all is structured on the bearing bed system, carry out information interaction by the upper layer application protocol of ICP/IP protocol between wherein said operation layer system and the described P2P management level system; Carry out information interaction based on connectionless transport layer protocol between described P2P management level system and the described Media layer system.
Further, said system also can comprise, described operation layer system comprises presence server, business application system, operation management system, P2P policy management module, medium processing system, terminal management server, content library, background support system of operator, wherein
Described presence server is used to that the user provides professional retrieval, browses, ordering function;
Described business application system is used to provide operation flow control, application server and applications client;
Described operation management system is used to the user that user management, the management of product, Content Management, release management, authentication, charging operation management support function are provided, and provides the operation of P2P mechanism required policy definition, configuration feature in addition;
Described P2P policy management module is used to provide the operation of P2P mechanism required policy definition, configuration feature;
Described medium processing system is used to provide the medium processing capacity of media format conversion, section, content digital publishing rights encipherment protection technology;
Described terminal management server is used to provide the detection, download, upgrading, reparation of terminal software version and the function that the end side strategy loads;
Described content library as data bank, is used to provide system's operation required content source;
Background support system of described operator is used to provide operator's background support function of webmaster, business support system/OSS.
Further, said system can comprise that also in the described operation layer system, the operation strategy relevant with business model is refined as concrete operation flow and carries out; Have only content distributed ability finally in the P2P network, to provide service, and guarantee the integrality and the validity of content through described operation layer system audit; Described operation layer system also as tactical management person and policy library definition and the required miscellaneous service strategy of storage P2P mechanism operation, comprises that allocation strategy, the query strategy in source, the selection strategy in candidate source, the P2P of medium processing policy, node administration subregion transmits control strategy; The business game of described operation layer system definition finally will be distributed to described P2P management level system and described Media layer system, uses when the execution related business process for them.
Further, said system also can comprise, described business game is meant in order to adapt to program request, live or download business characteristics, P2P mechanism selected algorithms of different when operation; When increasing a kind of business newly, will define and load new business game.
Further, said system also can comprise, described P2P management level system comprises node administration module, scheduling of resource module and P2P policy enforcement module, wherein,
Described node administration module is used to provide the function of node registration, node registration;
The required management support function of P2P mechanism operation that described scheduling of resource module is used to provide node resource management, the inquiry of candidate's source node and distributes;
The operation indication that described P2P policy enforcement module is used for being responsible for described operation layer system is converted into concrete P2P bookkeeping, and implements relevant P2P management and dispatching strategy in concrete handling process.
Further, said system also can comprise, the pre-defined and configuration or issue in described operation layer system of described P2P management and dispatching strategy; Perhaps when incident takes place, according to the strategy request strategy that presets, by described P2P management level system to the relevant P2P management and dispatching strategy of described operation layer system request.
Further, said system also can comprise, described Media layer system comprises user terminal that media object is provided and the user terminal that uses media object.
Further, said system also can comprise, described bearing bed system is the IP bearer network, comprises network access equipment, the metropolitan area network that inserts the user and is used for the interconnected backbone network in metropolitan area.
Further, said system also can comprise, has information interaction between described operation layer system and the described P2P management level system, so that the operation indication of operation aspect and the P2P strategy that defines are assigned to described P2P management level system; The operation indication of described operation aspect comprises the resource deployment indication, and the described P2P strategy that defines comprises P2P node statement algorithm; There is information interaction between described P2P management level system and the described Media layer system, so that described P2P management level system carries out node administration, resource management and scheduling at described P2P node; The P2P node of described Media layer system then carries out route, transmission, exchange message by described bearer network system.
Further, said system also can comprise, the upper layer application protocol of described ICP/IP protocol comprises HTML (Hypertext Markup Language), Simple Object Access Protocol or the agreement of the protocol Data Unit of definition voluntarily; Described connectionless transport layer protocol comprises User Datagram Protocol.
The present invention also provides a kind of network side system of P2P network application, comprises P2P network operation management equipment, and described P2P network operation management equipment is used to provide the function of operation aspect and provides the operation of P2P mechanism required management support function.
Further, above-mentioned network side system can comprise that also the function of described operation aspect comprises that service/application presents, runs support, service/application, medium processing, terminal management; The required management support function of described P2P mechanism operation comprises node registration, node registration, node resource management, the inquiry of candidate's source node and distributes; Described P2P network operation management equipment is also implemented the P2P management and dispatching strategy of being correlated with.
Further, above-mentioned network side system also can comprise, described P2P network operation management equipment comprises terminal management server, medium processing system, operation management system, portal sub-system, log server, node administration system, resource management dispatching patcher, wherein
Terminal management server is used to provide the detection, download, upgrading, reparation of terminal software version and the function that the end side strategy loads;
Medium processing system is used to provide the medium processing capacity of media format conversion, section, content digital publishing rights encipherment protection technology;
Operation management system is used to provide the operation management support function of user management, the management of product, Content Management, release management, authentication, charging; Provide the operation of P2P mechanism required policy definition, configuration feature in addition;
Portal sub-system as user access point, is used to the retrieval that provides professional, the function of browsing, ordering;
Log server is used to provide the collection and the analytic function of various daily records in the application system;
The node administration system is used to provide the initialized function of node registration, registration and subsequent treatment;
The resource management dispatching patcher, the resource information, state, the ability that are used for node are managed concentratedly, and accept the resource query request of node, for it distributes candidate's source node.
Further, above-mentioned network side system also can comprise, described terminal management server comprises the P2P policy library module of end side, the P2P policy library module of end side is built in the complete software version of terminal or certain AKU, patch among, perhaps the mode with software kit, AKU, patch exists, and perhaps is similar to the virus base individualism; The described terminal management server of initial landing is carried out version detection, update software and strategy after the starting terminal.
Further, above-mentioned network side system can comprise that also described medium processing system comprises a P2P policy module, medium process module, and described medium process module is carried out medium according to the predetermined strategy of a described P2P policy module and handled; Described predetermined strategy comprises the mode that media conversion form, section size, cryptographic algorithm and medium are handled, and the mode that described medium are handled comprises off-line, real-time; Described predetermined strategy is present in the concrete medium handling process with the form of parameter, weight or algorithm.
Further, above-mentioned network side system can comprise that also described operation management system comprises the P2P policy library module of operation management module, P2P policy management module and network side, wherein,
The operation management module is used to provide the operation management support function of user management, the management of product, Content Management, release management, authentication, charging;
The P2P policy management module is used to provide the operation of P2P mechanism required policy definition, configuration feature;
The P2P policy library module of network side is used to provide the P2P strategy of network side;
Described operation management system upgrading on the basis of existing system is finished, and promptly adds the P2P policy library module of P2P policy management module and network side therein.
Further, above-mentioned network side system also can comprise, described node administration system comprises node administration module, the 2nd P2P policy module; Described node administration module is handled according to the predetermined strategy of described the 2nd P2P policy module, and described predetermined strategy comprises the algorithm that is adopted in the concrete handling process of node register flow path, registering flow path, P2P initialization flow process and the flow process; The algorithm that is adopted in the described flow process comprises the generating algorithm of node identification, the allocation algorithm of resource management dispatching patcher; Described P2P initialization flow process is the address that node is specified the required series function entity of P2P running.
Further, above-mentioned network side system can comprise that also described resource management dispatching patcher comprises resource management scheduler module, the 3rd P2P policy module; The operation that described resource management scheduler module is correlated with according to the predetermined strategy of described the 3rd P2P policy module, described predetermined strategy comprise that selection algorithm, the self adaptation in the adding of node/normally withdraw from/withdraw from unusually processing policy, candidate source adjust strategy and threshold value setting.
Further, above-mentioned network side system can comprise that also user terminal links to each other with described network side system, and described network side system and described user terminal framework constitute the P2P peer-to-peer network jointly between the described user terminal on the IP bearer network,
Described user terminal comprises service/application client, P2P node module, the 4th P2P policy module; Described service/application client provides the access and the use of service/application for the user; Described P2P node module makes terminal as a P2P node, is also providing data, services for other node when obtaining data from other node; The 4th P2P policy module provides terminal as the required strategy of P2P node, described strategy comprises that P2P group membership management strategy, P2P data connect and transmission policy, described P2P group membership management strategy is under the situation that guarantees service, and the replacement between this locality, the strange land group membership is provided in the group membership management mechanism; Described P2P data connect and transmission policy is under the situation that guarantees service, preferentially obtain data from local data source.
Compared with prior art, because the present invention adopts a kind of system and network side system of P2P network application, have following characteristics:
The operation of service operation with the P2P network separated, and embody simultaneously, guarantee the influence minimum of the loading of operation aspect business strategy and business comprehensively, can support multiple business model and service/application the P2P network at network side and end side;
Service operation combines with the P2P network seamless, and upper strata operation management strategy and bottom P2P running strategy can mutual mapping;
Operation layer can be by strategy adjustment and issue the behavior of control P2P node;
But P2P network perception bearer network network topology can be utilized bearer network better.
Description of drawings
Fig. 1 is the structural representation of P2P network application system in the specific embodiment of the invention;
Fig. 2 is the network side system schematic diagram of P2P network application in the specific embodiment of the invention;
Fig. 3 is that the operation management policy mappings is the schematic diagram of P2P running strategy in the specific embodiment of the invention;
Fig. 4 is the realization schematic diagram of P2P network aware bearer network network topological information in the specific embodiment of the invention;
Fig. 5 is the realization flow figure of P2P network aware bearer network network topological information in the specific embodiment of the invention;
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is elaborated.
Fig. 1 is the structural representation of P2P network application system in the specific embodiment of the invention, comprise four-layer structure, operation layer system, P2P management level system, Media layer system, bearing bed system, each layer all comprises a plurality of equipment or system, they finish the desired all functions of this aspect jointly, function between each layer is then relatively independent, but is undertaken alternately by special interface each other, wherein:
Run layer system, be used to provide all functions of operation aspect, comprise that service/application presents, runs support, service/application, medium processing, terminal management etc.
In the operation layer system, the operation strategy relevant with business model is refined as concrete operation flow and carries out; Have only content distributed ability finally in the P2P network, to provide service, and guarantee the integrality and the validity of content through the audit of operation layer system.Run layer system also as tactical management person and policy library definition and the required miscellaneous service strategy of storage P2P mechanism operation, comprise that allocation strategy, the query strategy in source, the selection strategy in candidate source, the P2P of medium processing policy, node administration subregion transmits control strategy etc.The strategy of operation layer system definition finally will be distributed to P2P management level system and Media layer system, uses when carrying out related business process for them.
Business game is meant in order to adapt to the different business characteristics, as program request, live, download etc., and P2P mechanism selected algorithms of different when operation.Newly-increased a kind of business will define and load new business game in described network.
The operation layer system comprises following logical functional entity:
Presence server is used to functions such as the user provides professional retrieval, browses, order;
Business application system is used to provide operation flow control, application server and applications client;
Operation management system is used to the user that operation management support functions such as user management, the management of product, Content Management, release management, authentication, charging are provided, and provides the operation of P2P mechanism required policy definition, configuration feature in addition;
The P2P policy management module is used to provide the operation of P2P mechanism required policy definition, configuration feature;
Medium processing system is used to provide media format conversion, section, DRM medium processing capacities such as (content digital publishing rights encipherment protection technology);
Terminal management server is used to provide the functions such as detection, download, upgrading, reparation and the loading of end side strategy of terminal software version;
Content library as data bank, is used to provide system's operation required content source;
Background support system of operator is used to provide webmaster, BSS/OSS operator's background support functions such as (business support system/OSSs).
P2P management level system is used to provide the required management support functions of P2P mechanism operation such as node registration, node registration, node resource management, the inquiry of candidate's source node and distribution; P2P management level system is as the control maincenter that connects upper layer application and P2P network, and the also responsible operation indication that will run layer system is converted into concrete P2P bookkeeping, and implements relevant P2P management and dispatching strategy in concrete handling process.
P2P management and dispatching strategy can be by the network manager in operation pre-defined and configuration or issue in the layer system, also can be when particular event takes place, according to the strategy request strategy that presets by P2P management level system to the relevant P2P management and dispatching strategy of operation layer system request.
P2P management level system comprises node administration module, scheduling of resource module and three main functional entitys of P2P policy enforcement module.
The node administration module is used to provide functions such as node registration, node registration;
The scheduling of resource module is used to provide the required management support functions of P2P mechanism operation such as node resource management, the inquiry of candidate's source node and distribution;
The P2P policy enforcement module is used for the responsible operation indication that will run layer system and is converted into concrete P2P bookkeeping, and implements relevant P2P management and dispatching strategy in concrete handling process.
The Media layer system comprises user terminal that media object is provided and the user terminal that uses media object, constitutes the P2P peer-to-peer network jointly as node.
The running of Media layer system is independent of business model, it takes place related with concrete service/application by different resource dispatching strategies, be that different service/application clients can be called different resource dispatching strategies, but basic P2P handling process and operating mechanism then remain unchanged.Concrete resource dispatching strategy can issue by the operation layer system.
The bearing bed system comprises network access equipment, the metropolitan area network that inserts the user and is used for the interconnected backbone network in metropolitan area, i.e. IP bearer network.
The bearing bed system is the basis of the normal operation of P2P mechanism, and for upper layer application and P2P mechanism, bearer network is transparent, but P2P management level system can be by the network topological information of the entrained access device information perception IP bearer network of user terminal.
Above-mentioned four-layer structure is a kind of logical layered architecture, and operation layer system, P2P management level system and Media layer system all are structured on the bearing bed system.Wherein run between layer system and the P2P management level system and have information interaction, assign to P2P management level system so that the operation indication of operation aspect as resource deployment indication and the P2P strategy P2P node as mentioned below that defines are explained algorithm etc.Information interaction can be carried out based on upper layer application protocol such as HTTP (HTML (Hypertext Markup Language)), the SOAP (Simple Object Access Protocol) etc. of ICP/IP protocol, also can define voluntarily, carries out alternately as the agreement (protocol Data Unit) by PDU.
Between P2P management level system and Media layer system, there is information interaction, so that P2P management level system carries out node administration, resource management and scheduling etc. at the P2P node.Information interaction between two-layer generally can be carried out based on connectionless transport layer protocol, as udp protocol (User Datagram Protocol).
The P2P node of Media layer system then carries out route, transmission, exchange message by the IP bearer network.
P2P management level system or Media layer system can both write down the running log of node, and offer the foundation that the operation layer system charges as Media layer and implements user's excitation.
Fig. 2 has described the network side functional entity structure of the specific embodiment of the invention, and is specific as follows,
Network side system comprises P2P network operation management equipment.User terminal links to each other with network side system, and network side system and user terminal framework are on the IP bearer network.
P2P network operation management equipment is used to provide all functions (comprising that service/application presents, runs support, service/application, medium processing, terminal management etc.) of operation aspect; Provide the required management support functions of P2P mechanism operation such as node registration, node registration, node resource management, the inquiry of candidate's source node and distribution with being used to, also implement relevant P2P management and dispatching strategy.
P2P network operation management equipment comprises terminal management server 101, medium processing system 102, operation management system 103, portal sub-system 104, log server 105, node administration system 106, resource management dispatching patcher 107.
Common formation P2P peer-to-peer network between the user terminal.
Initial landing terminal management server 101 is carried out version detection, update software and strategy after the starting terminal.
P2P policy management module 205 is used to provide the operation of P2P mechanism required policy definition, configuration feature.
The P2P policy library module 206 of network side is used to provide the P2P strategy of network side.
In concrete enforcement, P2P policy management module 205 and P2P policy library module 206 may not can individualism, P2P policy management module 205 may occur with a function of a functional module in the operation management or a certain functional module, concrete P2P strategy then may exist with certain form of runing parameter, weight or algorithm in the handling process, also may exist in the mode of configuration file.But no matter the P2P policy library module 206 of P2P policy management module 205 and network side exists in which way, the definition of P2P strategy logically is relatively independent with the operation flow process with loading.In concrete enforcement, operation management system 103 can be finished by upgrading on the basis of existing system in the specific embodiment of the invention, adds P2P policy management module 205 and P2P policy library module 206 therein and be one of groundwork that upgrading will finish.
In the specific embodiment of the invention, terminal can also with portal sub-system 104 mutual in trigger P2P mechanism moved obtaining of required customizing messages.
In the specific embodiment of the invention, network equipment and terminal all can provide daily record to log server 105.
Resource management dispatching patcher 107, the resource information, state, the ability that are used for node are managed concentratedly, and accept the resource query request of node, for it distributes candidate's source node.
Resource management dispatching patcher 107 comprises two main functional modules: resource management scheduler module 208, P2P policy module 209.The operation that wherein resource management scheduler module 208 is correlated with according to the predetermined strategies of P2P policy module 209, strategy comprise that selection algorithm, self adaptation adjustment strategy and the threshold value in the adding of node/normally withdraw from/withdraw from unusually processing policy, candidate source are provided with etc.
In concrete application network construction and disposing, relate to numerous strategies.The operation principle of described system only is described in the specific embodiment of the invention by way of example.
It is tactful that Fig. 3 be with operation management strategy " guarantee service, local service preferential " that example illustrates how it is mapped as the P2P running.
Wherein operation management strategy " guarantee service, local service preferential " is mapped as P2P running strategy, comprising:
P2P management level strategy comprises:
Node administration strategy: " specify relevant management equipment according to the current zone of landing of node for node, guarantee the localization management of node ";
P2P resource management scheduling strategy: " node to this locality administration carries out resource management, and accepts the resource query request of node, for it provides effective candidate's source node of one's respective area ".
The P2P facility strategy comprises:
The P2P data connect and transmission policy: " under the situation that guarantees service, preferentially obtaining data from local data source ";
P2P group membership management strategy: " under the situation that guarantees service, providing the replacement between this locality, the strange land group membership in the group membership management mechanism ".
The described strategy of Fig. 3 is only explained the mapping relations between operation strategy and the P2P running strategy as an example, and the seamless combination between explanation upper layer application system and the P2P network, and unrestricted.
Fig. 4 has described the realization principle of P2P network aware bearer network network topological information; Fig. 5 has described the realization flow of the P2P network aware bearer network network topological information of the specific embodiment of the invention, and is specific as follows,
User terminal is by the network access equipment access network, and network access equipment be its distributing IP address, and adds some information according to strategy, and described information comprises access device number etc.
P2P node administration equipment is used to provide the initialized function of node registration, registration and subsequent treatment;
User terminal is initiated P2P network insertion request with the IP address of appointment and the additional information of carrying network access equipment to P2P node administration equipment.
To user terminal by verification, P2P node administration equipment simultaneously can be according to strategy that presets such as the planning of IP address, and the information that the IP address information of carrying in the P2P network insertion request according to user terminal, access device add and (out of Memory of access device additional information and user terminal are optional) such as out of Memory of user terminal provide a position attribution information for user terminal.
Resource information, state, ability that the resource management controlling equipment is used for node are managed concentratedly, and accept the resource query request of node, for it distributes candidate's source node.
Successfully land the user terminal of P2P network and initiate to carry position attribution information in the resource query request request to the resource management controlling equipment, the resource management controlling equipment is by this position attribution information perception bearer network topology.
Exchange resource and state information between step 460, the user terminal.
Exchange resource and state information between the user terminal are carried position attribution information in state information, pass through this position attribution information perception network site each other between the user terminal.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (19)
1, a kind of system of P2P network application, it is characterized in that, be used to provide the operation layer system of operation aspect function and be used to provide the P2P management level system of the required management support function of P2P mechanism operation and Media layer system that the P2P node constitutes the P2P peer-to-peer network all is structured on the bearing bed system, carry out information interaction by the upper layer application protocol of ICP/IP protocol between wherein said operation layer system and the described P2P management level system; Carry out information interaction based on connectionless transport layer protocol between described P2P management level system and the described Media layer system.
2, the system as claimed in claim 1, it is characterized in that, described operation layer system comprises presence server, business application system, operation management system, P2P policy management module, medium processing system, terminal management server, content library, background support system of operator, wherein
Described presence server is used to that the user provides professional retrieval, browses, ordering function;
Described business application system is used to provide operation flow control, application server and applications client;
Described operation management system is used to the user that user management, the management of product, Content Management, release management, authentication, charging operation management support function are provided, and provides the operation of P2P mechanism required policy definition, configuration feature in addition;
Described P2P policy management module is used to provide the operation of P2P mechanism required policy definition, configuration feature;
Described medium processing system is used to provide the medium processing capacity of media format conversion, section, content digital publishing rights encipherment protection technology;
Described terminal management server is used to provide the detection, download, upgrading, reparation of terminal software version and the function that the end side strategy loads;
Described content library as data bank, is used to provide system's operation required content source;
Background support system of described operator is used to provide operator's background support function of webmaster, business support system/OSS.
3, the system as claimed in claim 1 is characterized in that, in the described operation layer system, the operation strategy relevant with business model is refined as concrete operation flow and carries out; Have only content distributed ability finally in the P2P network, to provide service, and guarantee the integrality and the validity of content through described operation layer system audit; Described operation layer system also as tactical management person and policy library definition and the required miscellaneous service strategy of storage P2P mechanism operation, comprises that allocation strategy, the query strategy in source, the selection strategy in candidate source, the P2P of medium processing policy, node administration subregion transmits control strategy; The business game of described operation layer system definition finally will be distributed to described P2P management level system and described Media layer system, uses when the execution related business process for them.
4, system as claimed in claim 3 is characterized in that, described business game is meant in order to adapt to program request, live or download business characteristics, P2P mechanism selected algorithms of different when operation; When increasing a kind of business newly, will define and load new business game.
5, the system as claimed in claim 1 is characterized in that, described P2P management level system comprises node administration module, scheduling of resource module and P2P policy enforcement module, wherein,
Described node administration module is used to provide the function of node registration, node registration;
The required management support function of P2P mechanism operation that described scheduling of resource module is used to provide node resource management, the inquiry of candidate's source node and distributes;
The operation indication that described P2P policy enforcement module is used for being responsible for described operation layer system is converted into concrete P2P bookkeeping, and implements relevant P2P management and dispatching strategy in concrete handling process.
6, system as claimed in claim 5 is characterized in that, described P2P management and dispatching strategy in described operation layer system pre-defined and the configuration or issue; Perhaps when incident takes place, according to the strategy request strategy that presets, by described P2P management level system to the relevant P2P management and dispatching strategy of described operation layer system request.
7, the system as claimed in claim 1 is characterized in that, described Media layer system comprises user terminal that media object is provided and the user terminal that uses media object.
8, the system as claimed in claim 1 is characterized in that, described bearing bed system is the IP bearer network, comprises network access equipment, the metropolitan area network that inserts the user and is used for the interconnected backbone network in metropolitan area.
9, the system as claimed in claim 1 is characterized in that, has information interaction between described operation layer system and the described P2P management level system, so that the operation indication of operation aspect and the P2P strategy that defines are assigned to described P2P management level system; The operation indication of described operation aspect comprises the resource deployment indication, and the described P2P strategy that defines comprises P2P node statement algorithm; There is information interaction between described P2P management level system and the described Media layer system, so that described P2P management level system carries out node administration, resource management and scheduling at described P2P node; The P2P node of described Media layer system then carries out route, transmission, exchange message by described bearer network system.
10, the system as claimed in claim 1 is characterized in that, the upper layer application protocol of described ICP/IP protocol comprises HTML (Hypertext Markup Language), Simple Object Access Protocol or the agreement of the protocol Data Unit of definition voluntarily; Described connectionless transport layer protocol comprises User Datagram Protocol.
11, a kind of network side system of P2P network application is characterized in that, comprises P2P network operation management equipment, and described P2P network operation management equipment is used to provide the function of operation aspect and provides the operation of P2P mechanism required management support function.
12, network side system as claimed in claim 11 is characterized in that, the function of described operation aspect comprises that service/application presents, runs support, service/application, medium processing, terminal management; The required management support function of described P2P mechanism operation comprises node registration, node registration, node resource management, the inquiry of candidate's source node and distributes; Described P2P network operation management equipment is also implemented the P2P management and dispatching strategy of being correlated with.
13, network side system as claimed in claim 11, it is characterized in that, described P2P network operation management equipment comprises terminal management server, medium processing system, operation management system, portal sub-system, log server, node administration system, resource management dispatching patcher, wherein
Terminal management server is used to provide the detection, download, upgrading, reparation of terminal software version and the function that the end side strategy loads;
Medium processing system is used to provide the medium processing capacity of media format conversion, section, content digital publishing rights encipherment protection technology;
Operation management system is used to provide the operation management support function of user management, the management of product, Content Management, release management, authentication, charging; Provide the operation of P2P mechanism required policy definition, configuration feature in addition;
Portal sub-system as user access point, is used to the retrieval that provides professional, the function of browsing, ordering;
Log server is used to provide the collection and the analytic function of various daily records in the application system;
The node administration system is used to provide the initialized function of node registration, registration and subsequent treatment;
The resource management dispatching patcher, the resource information, state, the ability that are used for node are managed concentratedly, and accept the resource query request of node, for it distributes candidate's source node.
14, network side system as claimed in claim 13 is characterized in that,
Described terminal management server comprises the P2P policy library module of end side, the P2P policy library module of end side is built in the complete software version of terminal or certain AKU, patch among, perhaps the mode with software kit, AKU, patch exists, and perhaps is similar to the virus base individualism; The described terminal management server of initial landing is carried out version detection, update software and strategy after the starting terminal.
15, network side system as claimed in claim 13 is characterized in that,
Described medium processing system comprises a P2P policy module, medium process module, and described medium process module is carried out medium according to the predetermined strategy of a described P2P policy module and handled; Described predetermined strategy comprises the mode that media conversion form, section size, cryptographic algorithm and medium are handled, and the mode that described medium are handled comprises off-line, real-time; Described predetermined strategy is present in the concrete medium handling process with the form of parameter, weight or algorithm.
16, network side system as claimed in claim 13 is characterized in that,
Described operation management system comprises the P2P policy library module of operation management module, P2P policy management module and network side, wherein,
The operation management module is used to provide the operation management support function of user management, the management of product, Content Management, release management, authentication, charging;
The P2P policy management module is used to provide the operation of P2P mechanism required policy definition, configuration feature;
The P2P policy library module of network side is used to provide the P2P strategy of network side;
Described operation management system upgrading on the basis of existing system is finished, and promptly adds the P2P policy library module of P2P policy management module and network side therein.
17, network side system as claimed in claim 13 is characterized in that,
Described node administration system comprises node administration module, the 2nd P2P policy module; Described node administration module is handled according to the predetermined strategy of described the 2nd P2P policy module, and described predetermined strategy comprises the algorithm that is adopted in the concrete handling process of node register flow path, registering flow path, P2P initialization flow process and the flow process; The algorithm that is adopted in the described flow process comprises the generating algorithm of node identification, the allocation algorithm of resource management dispatching patcher; Described P2P initialization flow process is the address that node is specified the required series function entity of P2P running.
18, network side system as claimed in claim 13 is characterized in that,
Described resource management dispatching patcher comprises resource management scheduler module, the 3rd P2P policy module; The operation that described resource management scheduler module is correlated with according to the predetermined strategy of described the 3rd P2P policy module, described predetermined strategy comprise that selection algorithm, the self adaptation in the adding of node/normally withdraw from/withdraw from unusually processing policy, candidate source adjust strategy and threshold value setting.
19, network side system as claimed in claim 11 is characterized in that, user terminal links to each other with described network side system, and described network side system and described user terminal framework constitute the P2P peer-to-peer network jointly between the described user terminal on the IP bearer network,
Described user terminal comprises service/application client, P2P node module, the 4th P2P policy module; Described service/application client provides the access and the use of service/application for the user; Described P2P node module makes terminal as a P2P node, is also providing data, services for other node when obtaining data from other node; The 4th P2P policy module provides terminal as the required strategy of P2P node, described strategy comprises that P2P group membership management strategy, P2P data connect and transmission policy, described P2P group membership management strategy is under the situation that guarantees service, and the replacement between this locality, the strange land group membership is provided in the group membership management mechanism; Described P2P data connect and transmission policy is under the situation that guarantees service, preferentially obtain data from local data source.
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| CN103262498A (en) * | 2010-12-15 | 2013-08-21 | 国际商业机器公司 | Behavior based client selection for disparate treatment |
| CN102238037B (en) * | 2011-07-20 | 2014-01-08 | 复旦大学 | Cooperative target strategy detailing method |
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| CN111466134A (en) * | 2017-11-03 | 2020-07-28 | 康博泰公司 | Method and arrangement for allocating communication resources in a communication network |
| CN111466134B (en) * | 2017-11-03 | 2023-08-11 | 康博泰公司 | Method and arrangement for allocating communication resources in a communication network |
| CN110839235A (en) * | 2018-08-17 | 2020-02-25 | 中兴通讯股份有限公司 | Terminal upgrading method, device, equipment and computer readable medium |
| CN110839235B (en) * | 2018-08-17 | 2022-07-05 | 中兴通讯股份有限公司 | Terminal upgrading method, device, equipment and computer readable medium |
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